A randomized 25 question test from a pool of 761 questions, good luck!
The leased lines in a SCADA system provides a communication link between locations that is a dedicated one. Which of the environments below would the leased lines reside?
The quality of a OUT parameter status field has several different classifications. Which of the classifications below can be described as the block does not support a cascade path and the value quality is good?
Of the answers below, which one is not an advantage of fiber optic cables?
A DDE protocol has 3 components to a "handle". Which of the components below would best be described as the name of a unique data source is contained inside of a DDE server application ?
Modbus protocol can implement data encapsulation over IP based networks. Which of the statements below is an disadvantage of using encapsulation?
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to write the contents of two output holding registers # 40002 & 40003 to the slave device
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best represent the image below?
With IPv4, you would use static address assignment over dynamic for this primary reason?
With any GUI, there are opportunities to use gathered data visually. Which of the methods below would be best described as one that would allow an operator to retrieve and plot data over an extended time frame?
Which of the components below best represents the letter "A"?
Data communication in a DCS takes the form of various net works. Which of the networks below are redundant networks for controller connections?
In the protocol specifications of Modbus, there are standard 5 and 6 digit addresses, each address starting with a specific number for the register type. Which number below starts the input status registers addresses?
Open communication protocols have several disadvantages. Which of the answers provided below represents one that is not a disadvantage?
Which of the DeviceNet components below is best described as being used where ingress protection is needed?
Of the answers below, which would be best for data transmission?
Sometimes a controller module cannot execute the logic that is required. Which of the subsystems below would be able to execute this logic?
Which of the answers below best describes the cable used for the drop lines in the DeviceNet transmission system?
Which of the answers below is not a responsibility of the H1 transmission system transducer block?
Which of the answers below best represents the recommended standard that uses an end device circuit to provide the encoding of characters?
Software for programming or configuration is an integral part of any HMI. Which of the interfaces below can be best described as having the ability to design the GUI, including configuring tags and introducing specialized scripting?
In the protocol specifications of Modbus, there are only four types of registers that can be accessed by the master. Which of the answers below expresses the register size and permissions of an input register?
Which of the lengths below relates best to a spur cable with 1 field device connected?
HMI networks are needed to expand or contract as required over their lifetime of use. Which of the networking types below will typically contain a high level of encryption andsecurity
There are many options to choose from for alarm states. Which of the following alarm states can be best described as when the normal specifications of the process are not being broken?
Software for programming or configuration is an integral part of any HMI. Which of the interfaces below can be best described as having the ability to design the GUI, including configuring tags and introducing specialized scripting?